23.210.58.0/24

ip:	23.210.58.0 
loc:	Spain, Madrid (Madrid)  
isp:	AS20940 Akamai International B.V. » Akamai International B.V. » Akamai Technologies, Inc. 2607.594 ms
route:	23.210.58.0/24, AKAMAI - Akamai Technologies, Inc., US (Madrid) ... 
reg:	23.192.0.0/11, US, ARIN, 2013-07-12
asn:	AS20940 - AKAMAI-ASN1 Akamai International B.V., NL
addr:	  145 Broadway Cambridge MA 2142 US
online:	  53 » latency: 57 ms (57ms) 

see also:
   23.192.0.0/11    AS20940  AKAMAI Akamai Technologies, Inc., US
   23.210.48.0/20   AS20940  AKAMAI Akamai Technologies, Inc., US